Error: Business Validation Error: Multi Currency should be enabled to perform this operation

Fix: Please enable the multi-currency setting in your Quickbooks. Please go to Settings and click Advance link.

Error: 'Sale Receipt No' is empty in Quickbooks Sales.

Fix: Please Ok switched off 'Custom Transaction Numbers' in Quickbooks and Sales receipts should show Sales Receipt number to follow the sequence already in Quickbooks.

Error: Business Validation Error: Select a product or service

This error happens when there is no product or service is created in QB. Please create at least one product or service and select that in the QB integration is Selro.